If you're having trouble with OBJ graphic in Blender, there are a few troubleshooting tips that can help you fix the issue. One common problem is when the OBJ file doesn't import properly or the textures are not displaying correctly. Here are some steps you can take to address these issues.

1. Check the OBJ File: Ensure that the OBJ file you are trying to import is intact and not corrupted. You can do this by opening the file in a separate software that supports OBJ format, such as an online 3D viewer or another 3D modeling software. If the file appears to be corrupted, try re-exporting it from the original source or using a different OBJ file.

2. Verify Texture Paths: If the textures are not displaying correctly, make sure that the file paths for the textures are correctly specified in the OBJ file. Open the OBJ file in a text editor and check the file paths for the associated textures. If the paths are incorrect or pointing to the wrong location, update them to the correct paths.

3. Update Blender Version: It's possible that the issue you're experiencing with OBJ graphic could be due to a bug or incompatibility with the Blender version you're using. Check if there are any updates available for your Blender version and install them if necessary. Sometimes, updating to the latest version can resolve compatibility issues with OBJ files.

4. Use Blender Add-ons: There are various add-ons available for Blender that can help with importing and working with OBJ files. Look for add-ons specifically designed for OBJ support and try using them to import your file. These add-ons can provide additional features and options for handling OBJ files, which may help resolve any issues you're encountering.

5. Seek Community Support: If you've tried the troubleshooting tips above and are still experiencing issues with OBJ graphic in Blender, consider reaching out to the Blender community for support. Forums, online communities, and social media groups dedicated to Blender users can be valuable resources for getting assistance with troubleshooting and finding solutions to your specific problem.

By following these troubleshooting tips, you can hopefully resolve any issues you're facing with OBJ graphic in Blender. Remember to double-check the integrity of your OBJ file, verify texture paths, update your Blender version, explore add-on options, and seek community support if needed. With patience and persistence, you can overcome challenges and continue working on your 3D projects with Blender.